CHICAGO (Reuters) - Smokers of menthol cigarettes find it harder to quit than those smoking regular cigarettes, researchers said on Monday, perhaps explaining why blacks in the United States suffer disproportionately from smoking-related ailments.
CHICAGO (Reuters) - Smokers of menthol cigarettes find it harder to quit than those smoking regular cigarettes, researchers said on Monday, perhaps explaining why blacks in the United States suffer disproportionately from smoking-related ailments.
